<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>使用css3绘制任意角度扇形</title>
    <style>
        .pie {
            position: relative;
            margin: 1em auto;
            padding: 0;
            width: 32em;
            height: 32em;
            border-radius: 100%;
            list-style: none;
            overflow: hidden;
            transform: rotate(0deg) /*针对mac safari浏览器兼容*/

        }

        .slice {
            overflow: hidden;
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 50%;
            transform-origin: 0% 100%;
        }

        .slice-1 {
            transform: rotate(-36deg) skewY(-54deg);
            background: #FF0088;
        }

        .slice-2 {
            transform: rotate(-72deg) skewY(-54deg);
            background: #FF0000;
        }

        .slice-3 {
            transform: rotate(-108deg) skewY(-54deg);
            background: #FF5511;
        }

        .slice-4 {
            transform: rotate(-144deg) skewY(-54deg);
            background: #FF8800;
        }

        .slice-5 {
            transform: rotate(-180deg) skewY(-54deg);
            background: #FFBB00;
        }

        .slice-6 {
            transform: rotate(-216deg) skewY(-54deg);
            background: #BBFF00;
        }

        .slice-7 {
            transform: rotate(-252deg) skewY(-54deg);
            background: #77FF00;
        }

        .slice-8 {
            transform: rotate(-288deg) skewY(-54deg);
            background: #00FF00;
        }

        .slice-9 {
            transform: rotate(-324deg) skewY(-54deg);
            background: #00FF99;
        }

        .slice-10 {
            transform: rotate(-360deg) skewY(-54deg);
            background: #00FFCC;
        }
    </style>
</head>
<body>
<ul class='pie'>
    <li class='slice-1 slice'></li>
    <li class='slice-2 slice'></li>
    <li class='slice-3 slice'></li>
    <li class='slice-4 slice'></li>
    <li class='slice-5 slice'></li>
    <li class='slice-6 slice'></li>
    <li class='slice-7 slice'></li>
    <li class='slice-8 slice'></li>
    <li class='slice-9 slice'></li>
    <li class='slice-10 slice'></li>
    <ul>
</body>
</html>